Index: openid_client_ax.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/openid_client_ax/openid_client_ax.module,v
retrieving revision 1.2.2.7
diff -u -p -r1.2.2.7 openid_client_ax.module
--- openid_client_ax.module	29 Jun 2009 13:03:28 -0000	1.2.2.7
+++ openid_client_ax.module	30 Jun 2009 18:50:05 -0000
@@ -24,6 +24,10 @@ function openid_client_ax_menu() {
     'page arguments'   => array('openid_client_ax_admin_settings'),
     'access arguments' => array('administer openid client ax'),
   );
+  $items['openid/update'] = array(
+    'page callback' => 'openid_client_ax_update',
+    'access callback' => '_openid_client_ax_access',
+  );
   return $items;
 }
 
@@ -44,6 +48,7 @@ function openid_client_ax_openid($op, $r
     $request = array();
     $request[sprintf('openid.ns.%s', variable_get('openid_client_ax_alias', 'ax'))] = 'http://openid.net/srv/ax/1.0';
     $request[sprintf('openid.%s.mode', variable_get('openid_client_ax_alias', 'ax'))] = 'fetch_request';
+    $request[sprintf('openid.%s.update_url', variable_get('openid_client_ax_alias', 'ax'))] = url('openid/update', NULL, NULL, TRUE);
     $short_names = $attributes = array();
     $attributes = module_invoke_all('openid_client', 'get');
     foreach ($attributes as $attrib_url) {
@@ -61,6 +66,28 @@ function openid_client_ax_openid($op, $r
 }
 
 /**
+ * Handles unsolicited positive assertion from OPs.
+ */
+function openid_client_ax_update() {
+  $response = _openid_response();
+  $account = user_external_load($response['openid.claimed_id']);
+  
+  // Make sure if the RP is valid, do Direct Verification.
+  $disco = openid_discovery($response['openid.claimed_id']);
+  $endpoint = $disco[0]['uri'];
+  $valid = openid_verify_assertion($endpoint, $response);
+  
+  // Ask the OP to stop sending updates
+  if ($valid == FALSE) {
+    header("HTTP/1.0 404 Not Found");
+    return;
+  }
+  
+  // Update the profile data
+  module_invoke_all('openid_client', 'update', $response, $account);
+}
+
+/**
  * Settings function for the module
  */
 function openid_client_ax_admin_settings() {
@@ -194,6 +221,14 @@ function _openid_client_ax_get_multiple_
 }
 
 /**
+ * Allow access to openid AX update URL.
+ * @see hook_menu().
+ */
+function _openid_client_ax_access() {
+  return TRUE;
+}
+
+/**
  * Create an array containing the identifiers as listed in
  * http://www.axschema.org/types/
  *